ES2446392T3 - Aparato y método para transmitir y recibir una señal de difusión - Google Patents

Aparato y método para transmitir y recibir una señal de difusión Download PDF

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Publication number
ES2446392T3
ES2446392T3 ES12172471.0T ES12172471T ES2446392T3 ES 2446392 T3 ES2446392 T3 ES 2446392T3 ES 12172471 T ES12172471 T ES 12172471T ES 2446392 T3 ES2446392 T3 ES 2446392T3
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Spain
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information
data
ldpc
plp
time
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Active
Application number
ES12172471.0T
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English (en)
Spanish (es)
Inventor
Woo Suk Ko
Sang Chul Moon
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LG Electronics Inc
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LG Electronics Inc
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Publication date
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Publication of ES2446392T3 publication Critical patent/ES2446392T3/es
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0075—Transmission of coding parameters to receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H04L1/0043—Realisations of complexity reduction techniques, e.g. use of look-up tables
    • H04L1/0044—Realisations of complexity reduction techniques, e.g. use of look-up tables specially adapted for power saving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0064—Concatenated codes
    • H04L1/0065—Serial concatenated codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/345—Modifications of the signal space to allow the transmission of additional information
    • H04L27/3455—Modifications of the signal space to allow the transmission of additional information in order to facilitate carrier recovery at the receiver end, e.g. by transmitting a pilot or by using additional signal points to allow the detection of rotations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/345—Modifications of the signal space to allow the transmission of additional information
    • H04L27/3461—Modifications of the signal space to allow the transmission of additional information in order to transmit a subchannel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/38—Demodulator circuits; Receiver circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Radar Systems Or Details Thereof (AREA)
ES12172471.0T 2009-02-11 2009-06-03 Aparato y método para transmitir y recibir una señal de difusión Active ES2446392T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15151909P 2009-02-11 2009-02-11
US151519P 2009-02-11

Publications (1)

Publication Number Publication Date
ES2446392T3 true ES2446392T3 (es) 2014-03-07

Family

ID=41258028

Family Applications (3)

Application Number Title Priority Date Filing Date
ES12172471.0T Active ES2446392T3 (es) 2009-02-11 2009-06-03 Aparato y método para transmitir y recibir una señal de difusión
ES09161880T Active ES2403045T3 (es) 2009-02-11 2009-06-03 Aparato y método para transmitir y recibir una señal de difusión
ES12172468.6T Active ES2443840T3 (es) 2009-02-11 2009-06-03 Aparato y método para transmitir y recibir una señal de difusión

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES09161880T Active ES2403045T3 (es) 2009-02-11 2009-06-03 Aparato y método para transmitir y recibir una señal de difusión
ES12172468.6T Active ES2443840T3 (es) 2009-02-11 2009-06-03 Aparato y método para transmitir y recibir una señal de difusión

Country Status (9)

Country Link
EP (3) EP2503725B1 (pt)
CN (1) CN102308577B (pt)
DK (3) DK2503724T3 (pt)
ES (3) ES2446392T3 (pt)
HR (3) HRP20130280T1 (pt)
PL (3) PL2503725T3 (pt)
PT (3) PT2503725E (pt)
SI (3) SI2503725T1 (pt)
WO (1) WO2010093086A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9246730B2 (en) 2013-06-19 2016-01-26 Lg Electronics Inc. Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcase signals and method for receiving broadcast signals
US9407398B2 (en) * 2013-09-08 2016-08-02 Tyco Electronics Subsea Communications Llc System and method using cascaded single partity check coding
WO2015089741A1 (zh) 2013-12-17 2015-06-25 华为技术有限公司 接收数据的方法及设备，以及发送数据的方法及设备
KR101789955B1 (ko) 2014-01-02 2017-11-20 엘지전자 주식회사 방송 수신 장치 및 방송 수신 장치의 동작 방법
WO2015115842A1 (en) * 2014-02-03 2015-08-06 Lg Electronics Inc. Broadcast receiving device and operating method thereof
EP3565209B1 (en) * 2014-02-05 2020-06-17 Samsung Electronics Co., Ltd. Transmitting apparatus and modulation method thereof
WO2016144061A1 (ko) 2015-03-06 2016-09-15 한국전자통신연구원 부트스트랩 및 프리앰블을 이용한 방송 신호 프레임 생성 장치 및 방송 신호 프레임 생성 방법
KR102454643B1 (ko) 2015-03-06 2022-10-17 한국전자통신연구원 부트스트랩 및 프리앰블을 이용한 방송 신호 프레임 생성 장치 및 방송 신호 프레임 생성 방법
KR102553322B1 (ko) * 2015-04-20 2023-07-10 한국전자통신연구원 레이어드 디비전 멀티플렉싱을 이용한 방송 신호 프레임 생성 장치 및 방송 신호 프레임 생성 방법
KR102065425B1 (ko) * 2015-07-16 2020-02-11 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법
WO2017017667A1 (en) 2015-07-29 2017-02-02 Satixfy Ltd. A method and device for operating under extremely low signal-to-noise ratio
CN108400832B (zh) * 2017-02-06 2022-09-09 华为技术有限公司 数据处理方法和通信设备
BR112019007215A2 (pt) * 2017-03-28 2020-02-04 Lg Electronics Inc método para transmitir e receber sinal em sistema lan sem fio e aparelho para o mesmo
US11265199B2 (en) * 2020-06-15 2022-03-01 Qualcomm Incorporated Phase noise robust data modulation scheme

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0827312A3 (de) * 1996-08-22 2003-10-01 Marconi Communications GmbH Verfahren zur Änderung der Konfiguration von Datenpaketen
CN100373941C (zh) * 2003-10-22 2008-03-05 深圳市研祥智能科技股份有限公司 基于mpeg－1的数字电视广播系统

Also Published As

Publication number Publication date
HRP20131217T1 (hr) 2014-01-31
CN102308577B (zh) 2015-07-01
EP2222008A1 (en) 2010-08-25
ES2443840T3 (es) 2014-02-20
PT2503724E (pt) 2014-01-13
WO2010093086A1 (en) 2010-08-19
PL2222008T3 (pl) 2013-06-28
ES2403045T3 (es) 2013-05-13
EP2503724A1 (en) 2012-09-26
DK2503725T3 (da) 2014-01-27
SI2503725T1 (sl) 2014-04-30
DK2503724T3 (da) 2014-01-13
PL2503725T3 (pl) 2014-03-31
EP2503725B1 (en) 2013-11-13
CN102308577A (zh) 2012-01-04
SI2503724T1 (sl) 2014-04-30
HRP20140110T1 (hr) 2014-03-14
EP2503724B1 (en) 2013-10-23
EP2222008B1 (en) 2013-02-13
PT2222008E (pt) 2013-04-16
DK2222008T3 (da) 2013-04-08
PL2503724T3 (pl) 2014-03-31
PT2503725E (pt) 2014-02-20
SI2222008T1 (sl) 2013-06-28
HRP20130280T1 (hr) 2013-05-31
EP2503725A1 (en) 2012-09-26

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